Internal: happens on the inside.
It depends what “internal detail” do you want, but if it’s a character’s internal details it basically has to do with their thoughts, feelings, traits and what they’ve been through or experienced.
If you mean the internal detail of an object, like a house, it has to do with the number of rooms in the house, the measures, etc.
The best paraphrase would be B.
(hope this helped!)
No. Similes dont have Like or As that would be a metaphor
